Deeplink Vulnerability Allows Attackers to Install APK from Galaxy Store
CVE-2023-42580

7.5HIGH

Key Information:

Vendor

Samsung
Status
Galaxy Store
Vendor
CVE Published:
5 December 2023

What is CVE-2023-42580?

The improper URL validation in MCSLaunch deeplink in Samsung's Galaxy Store allows attackers to leverage this weakness to execute unauthorized JavaScript API commands. This can lead to the installation of malicious APKs from the Galaxy Store, posing significant risks to users' devices and data integrity. Users should ensure their Galaxy Store applications are updated to version 4.5.64.4 or later to mitigate this vulnerability.

Affected Version(s)

Galaxy Store 4.5.64.4

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.